Answer / muhammaddin

mostly it causes of due to failure of engine piston rings or
added impurity in fuel which does not burn properly

Answer / manoj yadav

THERE MAY BE RESTRICTION IN AIR SYSTEM OR MAY BE FUEL
SYSTEM/PUMP IS MALFUNCTIONING. BECAUSE THE BLACK SMOKE IS
THE SYMPTOMPS OF INACCURATE AIR-FUL MIXTURE. IT MAY BE DUE
TO INACCURATE INJECTION TIMING

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what is technology use in bikes

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which is heavier 1kg. of iron or 1kg. of cotton?and why?

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What is meant by gray body?

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How can caliberete the gas volume.

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Explain the operation of a centrifugal purifier.

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two shafts should have same strength? a)dia b)same material c)angle of twist d)twisting moment

2 Answers   Keihin Fie,

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